Airway endotypes define severity and treatment responses in pediatric acute asthma exacerbations in the emergency department

Nidhya Navanandan, University of Colorado School of Medicine, Aurora, CO, United States; Nathan Jackson, National Jewish Health, Denver, CO, United States; Jamie Everman, National Jewish Health, Morrison, CO, United States; Katrina Diener, National Jewish Health, Denver, CO, United States; Elizabeth Secor, National Jewish Health, Denver, CO, United States; Katharine L. Hamlington, University of Colorado Anschutz, Aurora, CO, United States; Melisa Tanverdi, University of Colorado School of Medicine, Aurora, CO, United States; Iriam J. Islas, University of Colorado School of Medicine, Denver, CO, United States; Christopher Linn, University of Colorado School of Medicine, Aurora, CO, United States; Cesar I. Romero Carreon, Children's Hospital Colorado, Aurora, CO, United States; Rebecca Helmuth, University of Colorado School of Medicine, Parker, CO, United States; Todd A. Florin, Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, IL, United States; Camille M. Moore, National Jewish Health, Denver, CO, United States; Rakesh D. Mistry, Yale School of Medicine, New Haven, CT, United States; Stanley J. Szefler, University of Colorado School of Medicine, Aurora, CO, United States; Andrew H. Liu, Children's Hospital Colorado, Aurora, CO, United States; Max A.. Seibold, National Jewish Health, Denver, CO, United States